एपीए उद्धरण

Marakas, G. M. (2004). Decision Support systems in the 21st Century.

शिकागो स्टाइल उद्धरण

Marakas, George M. Decision Support Systems in the 21st Century. Prentice-Hall of India Pvt. Ltd., New Delhi, 2004.

एमएलए उद्धरण

Marakas, George M. Decision Support Systems in the 21st Century. 2004.